Directory of geological material in North America
By: by J. V. Howell and A. I. Levorsen
Contributors: Levorsen, A. I. (Arville Irving), 1894-1965; American Association of Petroleum Geologists
Series: American Association of Petroleum Geologists. Bulletin, v. 30, no. 8, pt. 2; Bulletin (American Association of Petroleum Geologists) -- v. 30, no. 8, pt. 2
Publisher: American Association of Petroleum Geologists
Published: 1946
Place of publication: Tulsa, Okla.]
Language: eng
Number of pages: 1432
Subjects: Geology; Bibliography